There's a New Kid in Town Exam Question
& Answers 2025
How does this investigation advance our understanding of evolution
beyond conventional, historical claims about evolution? - CORRECT
ANSWER ✔✔It demonstrated that evolution can be observed in real-
time and that the pace of evolutionary change for some species can be
much faster than previously thought.
Submit
The following graph shows the frequency distribution of a heritable trait
-- fur color -- in a hypothetical deer mouse population. The x-axis
represents variation in fur color from light to dark. The y-axis represents
the percentage of individuals in the population with each particular
color of fur. - CORRECT ANSWER ✔✔Disruptive selection:
-Tends to favor extreme values for the trait and to increase genetic
variation in the population.
- Mexican spadefoot toad tadpoles with rounded bodies are successful
as omnivores, while those with narrow bodies are successful as
carnivores. Intermediate types are not as successful.
*chart that has an arrow in the middle
Stabilizing selection
- Tends to favor the mean value for the trait and to decrease genetic
variation in the population.
& Answers 2025
How does this investigation advance our understanding of evolution
beyond conventional, historical claims about evolution? - CORRECT
ANSWER ✔✔It demonstrated that evolution can be observed in real-
time and that the pace of evolutionary change for some species can be
much faster than previously thought.
Submit
The following graph shows the frequency distribution of a heritable trait
-- fur color -- in a hypothetical deer mouse population. The x-axis
represents variation in fur color from light to dark. The y-axis represents
the percentage of individuals in the population with each particular
color of fur. - CORRECT ANSWER ✔✔Disruptive selection:
-Tends to favor extreme values for the trait and to increase genetic
variation in the population.
- Mexican spadefoot toad tadpoles with rounded bodies are successful
as omnivores, while those with narrow bodies are successful as
carnivores. Intermediate types are not as successful.
*chart that has an arrow in the middle
Stabilizing selection
- Tends to favor the mean value for the trait and to decrease genetic
variation in the population.
